Users Guide

54 CCTK Options
Example
A:>cctk --cpuxdsupport=enable
cpuxdsupport=enable
--cstatesctrl
Valid Argument
enable, disableDescription
Enables or disables the C states.
When set to enable, the processor can operate in all available Power C states.
When set to disable, there are no C states available for the processor.
Example
A:>cctk --cstatesctrl=enable
cstatesctrl=enable
--dramprefetch
Valid Argument
enable, disable
Description
Sets the DRAM to the following:
disable: disables DRAM references from triggering DRAM prefetch
requests.
enable: enables DRAM references from triggering DRAM prefetch
requests.
Example
A:>cctk --dramprefetch=enable
dramprefetch=enable